Formby Bay Weather Forecast

    • 9
    • 24

    Sunny

    • 11
    • 28

    Mostly sunny

    • 15
    • 26

    Shower or two

    • 12
    • 22

    Showers increasing

    • 10
    • 20

    Shower or two

    • 9
    • 19

    Shower or two

    • 9
    • 20

    Possible shower

Today 21 Oct Yorke Peninsula

Mostly sunny. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 23 to 28.

Central Coastal Waters

Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Sunny.
Weather Situation
A trough of low pressure lingers about the east, before weakening later today, as a slow moving high pressure system in the Tasman Sea will re-establish a ridge across southern parts. A trough is then forecast to briefly move into the west on Thursday, before another trough and cold front move more broadly across SA on Friday and Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Formby Bay Temperature Statistics View More

October Temperature

Stenhouse Bay (24 km)

  • Lowest 11 October, 2026

    10.6 °C

  • Average October

    16.5 °C

  • Highest 18 October, 2026

    31.7 °C

Climate (2021–2026)

Stenhouse Bay (24 km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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